Bob Crewe (1931 - 2014) wrote songs that made memories. You may not have heard of him but he was responsible for many hit songs by the Four Seasons. Crewe and Bob Gaudio co-write the timeless songs "Sherry," "Big Girls Don't Cry," and "Walk Like a Man." He also co-wrote the song "Lady Marmalade," which was a hit in 1974 for the R&B group Labelle. We take a look at some of his greatest hits.